.hide-partial { max-height: none; } .show-more { display: none; }

40 A Transformers

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Transformers

List Images

Results: 44

Applied Filters:

Current Rating = 40 A

Manufacturer

Mounting Style

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Current Transformers - Board Mount 40A 5.44mH 2 Ohms AEC-Q200

CST2010-080LD
Coilcraft
1: ₡2 066,25
204In Stock

Mfr. Part #
CST2010-080LD

Mouser Part #
994-CST2010-080LD

Coilcraft

Current Transformers - Board Mount 40A 5.44mH 2 Ohms AEC-Q200

Learn More

Datasheet

204In Stock

Cut Tape

₡2 066,25

₡1 691,51

₡1 462,51

₡1 420,87

Reel

₡1 358,41

View

MouseReel Available

Min.: 1
Mult.: 1

: 300

SMD/SMT

Current Transformers - Board Mount 40A 19.2mH 3.8 Ohms AEC-Q200

CST2010-150LD
Coilcraft
1: ₡2 066,25
100In Stock

Mfr. Part #
CST2010-150LD

Mouser Part #
994-CST2010-150LD

Coilcraft

Current Transformers - Board Mount 40A 19.2mH 3.8 Ohms AEC-Q200

Learn More

Datasheet

100In Stock

Cut Tape

₡2 066,25

₡1 691,51

₡1 462,51

₡1 420,87

Reel

₡1 358,41

View

MouseReel Available

Min.: 1
Mult.: 1

: 300

SMD/SMT

Current Transformers - Board Mount 40A 2.12mH 1.3 Ohms AEC-Q200

CST2010-050LD
Coilcraft
1: ₡1 967,36
75In Stock

Mfr. Part #
CST2010-050LD

Mouser Part #
994-CST2010-050LD

Coilcraft

Current Transformers - Board Mount 40A 2.12mH 1.3 Ohms AEC-Q200

Learn More

Datasheet

75In Stock

Cut Tape

₡1 967,36

₡1 608,24

₡1 394,85

₡1 353,21

Reel

₡1 295,96

View

MouseReel Available

Min.: 1
Mult.: 1

: 300

SMD/SMT

Current Transformers - Board Mount EE 12.6 Core Series TRANSFORMER KIT

B82801X3
TDK
1: ₡33 268,15
3In Stock

Mfr. Part #
B82801X3

Mouser Part #
871-B82801X3

TDK

Current Transformers - Board Mount EE 12.6 Core Series TRANSFORMER KIT

Learn More

Datasheet

3In Stock

₡33 268,15

₡27 225,55

₡26 215,84

₡25 481,99

View

Min.: 1
Mult.: 1

SMD/SMT

Current Transformers - Board Mount WE-CST 0.224mH 1:20 40A EE13/7/4 SMT

7492540020
Wurth Elektronik
1: ₡2 170,34
812In Stock

Mfr. Part #
7492540020

Mouser Part #
710-7492540020

Wurth Elektronik

Current Transformers - Board Mount WE-CST 0.224mH 1:20 40A EE13/7/4 SMT

Learn More

Datasheet

812In Stock

Cut Tape

₡2 170,34

₡1 889,29

₡1 561,40

₡1 405,26

Reel

₡1 405,26

MouseReel Available

Min.: 1
Mult.: 1

: 225

SMD/SMT

Current Transformers - Board Mount 1.4mH TR 1:50 DCR 0.28 / 400mOhms

B82801C145A50
TDK
1: ₡1 603,03
696In Stock

Mfr. Part #
B82801C145A50

Mouser Part #
871-B82801C145A50

TDK

Current Transformers - Board Mount 1.4mH TR 1:50 DCR 0.28 / 400mOhms

Learn More

Datasheet

696In Stock

Cut Tape

₡1 603,03

₡1 452,10

₡1 332,39

₡1 290,75

Reel

₡1 124,21

View

MouseReel Available

Min.: 1
Mult.: 1

: 200

SMD/SMT

Current Transformers - Board Mount Current Sense transformer, 40A, EF12.6, 5440uH

PCS040-EF1305KS
Bourns
1: ₡2 342,09
281In Stock

Mfr. Part #
PCS040-EF1305KS

Mouser Part #
652-PCS040-EF1305KS

Bourns

Current Transformers - Board Mount Current Sense transformer, 40A, EF12.6, 5440uH

Learn More

Datasheet

281In Stock

Cut Tape

₡2 342,09

₡2 113,09

₡2 029,82

₡1 967,36

Reel

₡1 774,79

View

MouseReel Available

Min.: 1
Mult.: 1

: 600

SMD/SMT

Current Transformers - Board Mount 12.6mH N1:N2=1:150 T4145 EF12.6 SMD

B82801C1265A150
TDK
1: ₡1 587,42
773In Stock

Mfr. Part #
B82801C1265A150

Mouser Part #
871-B82801C1265A150

TDK

Current Transformers - Board Mount 12.6mH N1:N2=1:150 T4145 EF12.6 SMD

Learn More

Datasheet

773In Stock

Cut Tape

₡1 587,42

₡1 436,48

₡1 332,39

₡1 290,75

Reel

₡1 087,77

View

MouseReel Available

Min.: 1
Mult.: 1

: 200

SMD/SMT

Current Transformers - Board Mount WE-CST 135mH 1:500 40A EE13/7/4 SMT

7492540500
Wurth Elektronik
1: ₡2 290,05
531In Stock

Mfr. Part #
7492540500

Mouser Part #
710-7492540500

Wurth Elektronik

Current Transformers - Board Mount WE-CST 135mH 1:500 40A EE13/7/4 SMT

Learn More

Datasheet

531In Stock

Cut Tape

₡2 290,05

₡1 956,95

Reel

₡1 956,95

MouseReel Available

Min.: 1
Mult.: 1

: 225

SMD/SMT

Current Transformers - Board Mount 0.7mOhm 40A 10 mH Turn Ratio 1:100

VST16/8EE-200S1C2
TDK
1: ₡5 204,65
521In Stock

Mfr. Part #
VST16/8EE-200S1C2

Mouser Part #
810-VST16/8EE200S1C2

TDK

Current Transformers - Board Mount 0.7mOhm 40A 10 mH Turn Ratio 1:100

Learn More

Datasheet

521In Stock

Cut Tape

₡5 204,65

₡4 502,03

₡4 319,86

₡3 794,19

Reel

₡3 700,51

View

MouseReel Available

Min.: 1
Mult.: 1

: 300

SMD/SMT

Current Transformers - Board Mount 0.7mOhm 40A 42.2mH Turn Ratio 1:200

VST16/8EE-201S1C2
TDK
1: ₡5 204,65
498In Stock

Mfr. Part #
VST16/8EE-201S1C2

Mouser Part #
810-VST16/8EE201S1C2

TDK

Current Transformers - Board Mount 0.7mOhm 40A 42.2mH Turn Ratio 1:200

Learn More

Datasheet

498In Stock

Cut Tape

₡5 204,65

₡4 502,03

₡4 319,86

₡3 794,19

Reel

₡3 700,51

View

MouseReel Available

Min.: 1
Mult.: 1

: 300

SMD/SMT

Current Transformers - Board Mount 40A 34mH 5 Ohms AEC-Q200

CST2010-200LD
Coilcraft
1: ₡2 061,04
2 180In Stock

Mfr. Part #
CST2010-200LD

Mouser Part #
994-CST2010-200LD

Coilcraft

Current Transformers - Board Mount 40A 34mH 5 Ohms AEC-Q200

Learn More

Datasheet

2 180In Stock

Cut Tape

₡2 061,04

₡1 686,31

₡1 462,51

₡1 420,87

Reel

₡1 358,41

View

MouseReel Available

Min.: 1
Mult.: 1

: 300

SMD/SMT

Current Transformers - Board Mount WE-CST 540mH 1:1000 40A EE13/7/4 SMT

7492541000
Wurth Elektronik
1: ₡2 290,05
895In Stock

Mfr. Part #
7492541000

Mouser Part #
710-7492541000

Wurth Elektronik

Current Transformers - Board Mount WE-CST 540mH 1:1000 40A EE13/7/4 SMT

Learn More

Datasheet

895In Stock

Cut Tape

₡2 290,05

₡1 956,95

₡1 561,40

₡1 400,05

Reel

₡1 400,05

MouseReel Available

Min.: 1
Mult.: 1

: 225

SMD/SMT

Current Transformers - Board Mount 40A .34mH .5 Ohms AEC-Q200

CST2010-020LD
Coilcraft
1: ₡2 066,25
139In Stock

Mfr. Part #
CST2010-020LD

Mouser Part #
994-CST2010-020LD

Coilcraft

Current Transformers - Board Mount 40A .34mH .5 Ohms AEC-Q200

Learn More

Datasheet

139In Stock

Cut Tape

₡2 066,25

₡1 691,51

₡1 462,51

₡1 420,87

Reel

₡1 358,41

View

MouseReel Available

Min.: 1
Mult.: 1

: 300

SMD/SMT

Current Transformers - Board Mount 40A .76mH .8 Ohms AEC-Q200

CST2010-030LD
Coilcraft
1: ₡1 967,36
315In Stock

Mfr. Part #
CST2010-030LD

Mouser Part #
994-CST2010-030LD

Coilcraft

Current Transformers - Board Mount 40A .76mH .8 Ohms AEC-Q200

Learn More

Datasheet

315In Stock

Cut Tape

₡1 967,36

₡1 608,24

₡1 394,85

₡1 353,21

Reel

₡1 295,96

View

MouseReel Available

Min.: 1
Mult.: 1

: 300

SMD/SMT

Current Transformers - Board Mount 40A 8.5mH 2.5 Ohms AEC-Q200

CST2010-100LD
Coilcraft
1: ₡2 061,04
533In Stock
600Expected 9/18/2026

Mfr. Part #
CST2010-100LD

Mouser Part #
994-CST2010-100LD

Coilcraft

Current Transformers - Board Mount 40A 8.5mH 2.5 Ohms AEC-Q200

Learn More

Datasheet

533In Stock

600Expected 9/18/2026

Cut Tape

₡2 061,04

₡1 686,31

₡1 462,51

₡1 420,87

Reel

₡1 358,41

View

MouseReel Available

Min.: 1
Mult.: 1

: 300

SMD/SMT

Current Transformers - Board Mount Current Sense transformer, 40A, EF12.6, 1360uH

PCS040-EF1301KS
Bourns
1: ₡2 342,09
217In Stock

Mfr. Part #
PCS040-EF1301KS

Mouser Part #
652-PCS040-EF1301KS

Bourns

Current Transformers - Board Mount Current Sense transformer, 40A, EF12.6, 1360uH

Learn More

Datasheet

217In Stock

Cut Tape

₡2 342,09

₡2 118,29

₡2 029,82

₡1 967,36

Reel

₡1 910,11

View

MouseReel Available

Min.: 1
Mult.: 1

: 600

SMD/SMT

Current Transformers - Board Mount Current Sense transformer, 40A, EF12.6, 19200uH

PCS040-EF1319KS
Bourns
1: ₡2 722,03
175In Stock

Mfr. Part #
PCS040-EF1319KS

Mouser Part #
652-PCS040-EF1319KS

Bourns

Current Transformers - Board Mount Current Sense transformer, 40A, EF12.6, 19200uH

Learn More

Datasheet

175In Stock

Cut Tape

₡2 722,03

₡2 128,70

₡1 962,15

₡1 852,86

Reel

₡1 759,17

View

MouseReel Available

Min.: 1
Mult.: 1

: 600

SMD/SMT

Current Transformers - Board Mount WE-CST 1.4mH 1:50 40A EE13/7/4 SMT

7492540050
Wurth Elektronik
1: ₡2 290,05
482In Stock

Mfr. Part #
7492540050

Mouser Part #
710-7492540050

Wurth Elektronik

Current Transformers - Board Mount WE-CST 1.4mH 1:50 40A EE13/7/4 SMT

Learn More

Datasheet

482In Stock

Cut Tape

₡2 290,05

₡1 956,95

₡1 400,05

Reel

₡1 400,05

MouseReel Available

Min.: 1
Mult.: 1

: 225

SMD/SMT

Current Transformers - Board Mount WE-CST 5.6mH 1:100 40A EE13/7/4 SMT

7492540100
Wurth Elektronik
1: ₡2 290,05
254In Stock

Mfr. Part #
7492540100

Mouser Part #
710-7492540100

Wurth Elektronik

Current Transformers - Board Mount WE-CST 5.6mH 1:100 40A EE13/7/4 SMT

Learn More

Datasheet

254In Stock

Cut Tape

₡2 290,05

₡1 956,95

₡1 561,40

₡1 400,05

Reel

₡1 400,05

MouseReel Available

Min.: 1
Mult.: 1

: 225

SMD/SMT

Current Transformers - Board Mount WE-CST 22.4mH 1:200 40A EE13/7/4 SMT

7492540200
Wurth Elektronik
1: ₡2 290,05
768In Stock
900Expected 8/14/2026

Mfr. Part #
7492540200

Mouser Part #
710-7492540200

Wurth Elektronik

Current Transformers - Board Mount WE-CST 22.4mH 1:200 40A EE13/7/4 SMT

Learn More

Datasheet

768In Stock

900Expected 8/14/2026

Cut Tape

₡2 290,05

₡1 956,95

₡1 561,40

₡1 400,05

Reel

₡1 400,05

MouseReel Available

Min.: 1
Mult.: 1

: 225

SMD/SMT

Current Transformers - Board Mount WE-CST 300mH 1:750 40A EE13/7/4 SMT

7492540750
Wurth Elektronik
1: ₡2 290,05
202In Stock

Mfr. Part #
7492540750

Mouser Part #
710-7492540750

Wurth Elektronik

Current Transformers - Board Mount WE-CST 300mH 1:750 40A EE13/7/4 SMT

Learn More

Datasheet

202In Stock

Cut Tape

₡2 290,05

₡1 956,95

₡1 561,40

₡1 400,05

Reel

₡1 400,05

MouseReel Available

Min.: 1
Mult.: 1

: 225

SMD/SMT

Current Transformers - Board Mount 22.4mH N1:N2=1:200 T4146 EF12.6 SMD

B82801C2245A200
TDK
1: ₡1 587,42
31In Stock
1 200Expected 9/3/2026

Mfr. Part #
B82801C2245A200

Mouser Part #
871-B82801C2245A200

TDK

Current Transformers - Board Mount 22.4mH N1:N2=1:200 T4146 EF12.6 SMD

Learn More

Datasheet

31In Stock

1 200Expected 9/3/2026

Cut Tape

₡1 587,42

₡1 436,48

₡1 332,39

₡1 290,75

Reel

₡1 212,68

View

MouseReel Available

Min.: 1
Mult.: 1

: 200

SMD/SMT

Current Transformers - Board Mount WE-CST 0.896mH 1:40 40A EE13/7/4 SMT

7492540040
Wurth Elektronik
1: ₡2 290,05
35In Stock

Mfr. Part #
7492540040

Mouser Part #
710-7492540040

Wurth Elektronik

Current Transformers - Board Mount WE-CST 0.896mH 1:40 40A EE13/7/4 SMT

Learn More

Datasheet

35In Stock

Cut Tape

₡2 290,05

₡1 956,95

₡1 561,40

₡1 400,05

Reel

₡1 400,05

MouseReel Available

Min.: 1
Mult.: 1

: 225

SMD/SMT

Current Transformers - Board Mount 40A 120mH 1:300

CT10-300
ICE Components
1: ₡1 951,75
194In Stock

Mfr. Part #
CT10-300

Mouser Part #
911-CT10-300

ICE Components

Current Transformers - Board Mount 40A 120mH 1:300

Learn More

Datasheet

194In Stock

₡1 951,75

₡1 597,83

₡1 384,44

₡1 342,80

View

Min.: 1
Mult.: 1

Through Hole

40 A Transformers

Types of Transformers

Customer Service Office

Company

Resources

Support